| ERWIN vs King | 4–22 | 15.38% |
| ERWIN vs Kazuya | 7–17 | 29.17% |
| ERWIN vs Jin | 5–18 | 21.74% |
| ERWIN vs Victor | 5–11 | 31.25% |
| ERWIN vs Steve | 7–8 | 46.67% |
| ERWIN vs Hwoarang | 5–9 | 35.71% |
| ERWIN vs Bryan | 2–12 | 14.29% |
| ERWIN vs Eddy | 0–14 | 0.00% |
| ERWIN vs Asuka | 3–7 | 30.00% |
| ERWIN vs Reina | 5–5 | 50.00% |
| ERWIN vs Law | 2–6 | 25.00% |
| ERWIN vs Feng | 2–6 | 25.00% |
| ERWIN vs Yoshimitsu | 4–3 | 57.14% |
| ERWIN vs Lars | 1–6 | 14.29% |
| ERWIN vs Paul | 2–4 | 33.33% |
| ERWIN vs Panda | 1–4 | 20.00% |
| ERWIN vs Devil Jin | 1–3 | 25.00% |
| ERWIN vs Dragunov | 0–4 | 0.00% |
| ERWIN vs Leo | 1–3 | 25.00% |
| ERWIN vs Alisa | 2–1 | 66.67% |
| ERWIN vs Zafina | 1–2 | 33.33% |
| ERWIN vs Xiaoyu | 0–2 | 0.00% |
| ERWIN vs Lili | 1–1 | 50.00% |
| ERWIN vs Claudio | 0–2 | 0.00% |
| ERWIN vs Shaheen | 0–2 | 0.00% |
| ERWIN vs Nina | 2–0 | 100.00% |
| ERWIN vs Lee | 0–2 | 0.00% |
| ERWIN vs Kuma | 0–2 | 0.00% |
| ERWIN vs Leroy | 1–1 | 50.00% |
| ERWIN vs Raven | 0–2 | 0.00% |
| ERWIN vs Lidia | 0–2 | 0.00% |
| ERWIN vs Jack-8 | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.